/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.open.cloud.server.netty;

import io.netty.buffer.ByteBuf;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;

public class TCPServerHandler extends ChannelInboundHandlerAdapter {
    public TCPServerHandler() {
    }

    @Override
    public void channelRead(ChannelHandlerContext ctx, Object source) throws Exception {
        // 拿到传过来的msg数据，开始处理
        ByteBuf recvmg = (ByteBuf) source;// 转化为ByteBuf
        ctx.writeAndFlush(recvmg);// 收到及发送，这里如果没有writeAndFlush，上面声明的ByteBuf需要ReferenceCountUtil.release主动释放

    }
}